Battery pack



FIG. 1 is a perspective view of the battery pack from front, one side and above, showing my design;

FIG. 2 is a front view of the battery pack shown in FIG. 1;

FIG. 3 is a left side view of the battery pack shown in FIG. 1;

FIG. 4 is a right side view of the battery pack shown in FIG. 1;

FIG. 5 is a rear view of the battery pack shown in FIG. 1;

FIG. 6 is a top view of the battery pack shown in FIG. 1; and,

FIG. 7 is a bottom view of the battery pack shown in FIG. 1.

The broken lines illustrate portions of the battery pack that form no part of the claimed design. 

CLAIM The ornamental design for a battery pack, as shown and described. 